One vertex per element, one color per generator, with an edge from x to x·s.
(17,18,22,27)(19,23,29,31)(20,25,30,24)(21,28,32,26)(33,34)(35,44)(36,40)(37,42)(38,43)(39,46)(41,45)(47,48)(1,2,6,7)(3,8,10,15)(4,5,9,14)(11,16,13,12)(17,19,22,29)(18,23,27,31)(20,26,30,28)(21,24,32,25)(33,35,38,46)(34,39,43,44)(36,37,45,47)(40,48,41,42)(2,7)(3,10)(5,14)(11,13)(17,20,22,30)(18,24,27,25)(19,28,29,26)(21,31,32,23)(33,36,38,45)(34,40,43,41)(35,37,46,47)(39,48,44,42)(1,3)(2,8)(4,13)(5,12)(6,10)(7,15)(9,11)(14,16)(17,20)(18,25)(19,26)(21,23)(22,30)(24,27)(28,29)(31,32)(33,36)(34,41)(35,37)(38,45)(39,42)(40,43)(44,48)(46,47) involution — undirected(1,4,6,9)(2,5,7,14)(3,11,10,13)(8,16,15,12)(17,19)(18,23)(20,28)(21,24)(22,29)(25,32)(26,30)(27,31)(33,37)(34,42)(35,45)(36,46)(38,47)(39,40)(41,44)(43,48)(1,5)(2,9)(3,12)(4,7)(6,14)(8,11)(10,16)(13,15)(17,21,22,32)(18,26,27,28)(19,24,29,25)(20,23,30,31)(33,34)(35,39)(36,41)(37,42)(38,43)(40,45)(44,46)(47,48)A Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.